1222248 has 32 divisors (see below), whose sum is σ = 3087360. Its totient is φ = 403200.

The previous prime is 1222241. The next prime is 1222253. The reversal of 1222248 is 8422221.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1222241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2848 + ... + 3248.

It is an arithmetic number, because the mean of its divisors is an integer number (96480).

2^1222248 is an apocalyptic number.

It is an amenable number.

1222248 is an abundant number, since it is smaller than the sum of its proper divisors (1865112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222248 is a wasteful number, since it uses less digits than its factorization.

1222248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 533 counting only the distinct ones).

The product of its digits is 512, while the sum is 21.

The square root of 1222248 is about 1105.5532551623. The cubic root of 1222248 is about 106.9185626592.

Adding to 1222248 its reverse (8422221), we get a palindrome (9644469).

The spelling of 1222248 in words is "one million, two hundred twenty-two thousand, two hundred forty-eight".